10321131002100 has 36 divisors (see below), whose sum is σ = 29862472366944. Its totient is φ = 2752301600480.

The previous prime is 10321131002081. The next prime is 10321131002111. The reversal of 10321131002100 is 120013112301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10321131002100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17201884704 + ... + 17201885303.

It is an arithmetic number, because the mean of its divisors is an integer number (829513121304).

Almost surely, 2^{10321131002100} is an apocalyptic number.

10321131002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10321131002100 is an abundant number, since it is smaller than the sum of its proper divisors (19541341364844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321131002100 is a wasteful number, since it uses less digits than its factorization.

10321131002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34403770024 (or 34403770017 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10321131002100 its reverse (120013112301), we get a palindrome (10441144114401).

The spelling of 10321131002100 in words is "ten trillion, three hundred twenty-one billion, one hundred thirty-one million, two thousand, one hundred".